Fixing PostgreSQL locale issues on Ubuntu/Debian26 Jul 2014
PGError: ERROR: encoding UTF8 does not match locale en_US DETAIL: The chosen LC_CTYPE setting requires encoding LATIN1.
You are here probably because you encountered an error like the one above. After a bit of searching I found and tried various different methods from random articles and gists. Although none worked for me as well as what I’m about to document. Which is why I’m blogging about this for future reference.
Although before we proceed, a word of caution - Backup your database. This has NOT been tried in production so use at your own risk!
1) Update the default locale on your system
Note: These commands are specific to Debian/Ubuntu.
$ locale-gen en_US.UTF-8 $ update-locale LANG=en_US.UTF-8
2) Now let’s recreatetemplate1</source> based on the new locale
First we’ll need to switch to the database user. Typically that’ll be “postgres”
$ sudo su postgres $ psql
$ psql -U postgres
Next issue the following set of commands in order:
If you didn’t see any errors, you should now be all set. You can now go ahead and log out of the postgres user account: